CN217944132U

CN217944132U - Demoulding device of precise mould

Info

Publication number: CN217944132U
Application number: CN202221894475.6U
Authority: CN
Inventors: 袁绪好
Original assignee: Hefei Chengxing Technology Co ltd
Current assignee: Hefei Chengxing Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-02
Anticipated expiration: 2032-07-21

Abstract

The utility model belongs to the technical field of shedder, especially, be a shedder of accurate mould, to the fixed mode of current mould lead to the problem of not being convenient for dismantle and the drawing of patterns, the following scheme is proposed at present, it includes the base, vertical slidable mounting has the bed die in the base, the mould groove has been seted up at the top of bed die, the vertical slidable mounting of mould inslot has the cardboard, the bottom of cardboard is provided with the bed die, the square groove has all been seted up to the left and right sides of bed die, the horizontal level of square groove is smooth and is installed U type frame, the bottom of U type frame is the opening setting, fixed mounting has the dead lever on the bottom inner wall in square groove, fixed mounting has same horizontal pole on the left and right sides inner wall of U type frame. The utility model has the advantages of reasonable design, cooperation and wedge-shaped plate through limiting plate and spacing groove and the cooperation of draw-in groove realize fixed to the installation of last mould, and installation stability is high, and is convenient for dismantle it, and the reliability is high.

Description

Demoulding device of precise mould

Technical Field

The utility model relates to a shedder technical field especially relates to a shedder of accurate mould.

Background

The injection molding is to make thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, the plastic products with various complicated shapes can be molded at one time, the structure and the mutual position and size of molded injection parts can be ensured, the surface quality of the products is good, and after the injection molding of the injection mold in the prior art is finished, the injection mold needs to be demolded.

However, the existing mold needs to be fixed in a certain way during production, but the mold is not convenient to disassemble and separate, so that the demolding is not convenient, and therefore, a demolding device of the precision mold is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and providing a demoulding device of a precise mould.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a shedder of accurate mould, includes the base, vertical slidable mounting has the bed die in the base, the mould groove has been seted up at the top of bed die, the vertical slidable mounting of mould inslot has the cardboard, the bottom of cardboard is provided with the bed die, the square groove has all been seted up to the left and right sides of bed die, the horizontal smooth movable mounting of square groove has U type frame, the bottom of U type frame is the opening setting, fixed mounting has the dead lever on the bottom inner wall of square groove, fixed mounting has same horizontal pole on the left and right sides inner wall of U type frame, the outside at the horizontal pole is established to the dead lever sliding sleeve, the spacing groove has all been seted up to the left and right sides of cardboard, and the equal fixed mounting in one side that two U type frames are close to each other has the gag lever post, gag lever post activity joint is in the corresponding spacing inslot, and the equal vertical slidable mounting in one side that two U type frames kept away from each other has the lifter plate, and the equal fixed mounting in one side that two lifter plates kept away from each other has the square plate, the top fixed mounting of cardboard has the roof, the bottom fixed mounting of base has the bottom plate.

Preferably, a first handle is fixedly mounted on one side, away from each other, of each of the two square plates, and a second handle is fixedly mounted on the top of the top plate.

Preferably, a plurality of vertical rods are fixedly mounted at the top of the U-shaped frame, the vertical sliding mounting of the vertical rods is carried out on the corresponding lifting plate, a plurality of return springs are fixedly mounted at the top of the lifting plate, and the top ends of the return springs are fixedly connected with the inner wall of the top of the corresponding U-shaped plate.

Preferably, the top of the fixed rod is provided with a clamping groove, the bottom of the lifting plate is fixedly provided with a wedge-shaped block, and the wedge-shaped block is movably clamped in the corresponding clamping groove.

Preferably, one side that two dead levers are close to each other is fixed mounting with a plurality of spacing springs, spacing spring and the U template fixed connection who corresponds.

Preferably, threaded holes are formed in the left side and the right side of the base, elongated grooves are formed in the left side and the right side of the lower die, threaded rods are mounted in the threaded holes, and one ends, close to each other, of the two threaded rods are movably clamped in the corresponding elongated grooves.

In the utility model, the first handle is pulled upwards to drive the square plate and the lifting plate to move upwards together, so that the wedge block is separated from the clamping groove, and then the first handle is pulled outwards to drive the U-shaped frame and the limiting rod to move outwards together and compress the limiting spring, so that the limiting rod is separated from the limiting groove, and the lower die and the clamping plate are fixed to facilitate the disassembly and replacement of the lower die and the clamping plate;

in the utility model, the demoulding device of the precision mould realizes the positioning of the upper mould through the matching of the two limiting rods and the corresponding limiting grooves, and realizes the positioning of the connecting limiting rods through the matching of the wedge block and the clamping groove, thereby improving the fixing stability of the upper mould;

the utility model has the advantages of reasonable design, cooperation and wedge-shaped plate through limiting plate and spacing groove and the cooperation of draw-in groove realize fixed to the installation of last mould, and installation stability is high, and is convenient for dismantle it, and the reliability is high.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a demolding device of a precision mold provided by the present invention;

fig. 2 is a schematic cross-sectional structural view of a demolding device of a precision mold according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a base; 2. a lower die; 3. clamping a plate; 4. a U-shaped frame; 5. fixing the rod; 6. a cross bar; 7. a limiting rod; 8. a lifting plate; 9. a square plate; 10. a top plate; 11. a first handle; 12. a vertical rod; 13. a wedge block; 14. a limiting spring; 15. a threaded rod; 16. and (5) a lower die.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a shedder of accurate mould, including base 1, vertical slidable mounting has bed die 16 in base 1, the mould groove has been seted up at the top of bed die 16, vertical slidable mounting has cardboard 3 in the mould groove, the bottom of cardboard 3 is provided with bed die 16, the square groove has all been seted up to the left and right sides of bed die 16, U type frame 4 is installed to horizontal level smooth sliding in the square groove, the bottom of U type frame 4 is the opening setting, fixed mounting has dead lever 5 on the bottom inner wall of square groove, fixed mounting has same horizontal pole 6 on the left and right sides inner wall of U type frame 4, dead lever 5 sliding sleeve is established in the outside of horizontal pole 6, the spacing groove has all been seted up to the left and right sides of cardboard 3, equal fixed mounting in one side that two U type frames 4 are close to each other has gag lever 7, gag lever 7 activity joint is in the corresponding spacing inslot, equal vertical slidable mounting has lifter plate 8 in one side that two U type frames 4 kept away from each other, equal fixed mounting has square plate 9 in one side that two lifter plates 8 kept away from each other, the top fixed mounting of cardboard 3 has roof 10, the bottom fixed mounting of base 1 has the bottom plate.

The utility model discloses in, the equal fixed mounting in one side that two square boards 9 kept away from each other has the first in command 11, and the top fixed mounting of roof 10 has the second in command, is convenient for spur square board 9 and is convenient for take out the mould.

The utility model discloses in, U type frame 4's top fixed mounting has a plurality of montants 12, and the vertical slidable mounting of montant 12 is on the lifter plate 8 that corresponds, and the top fixed mounting of lifter plate 8 has a plurality of reset spring, and reset spring's top and the top inner wall fixed connection of the U template that corresponds play the effect of direction and reseing to lifter plate 8.

The utility model discloses in, the draw-in groove has been seted up at the top of dead lever 5, and the bottom fixed mounting of lifter plate 8 has wedge 13, and wedge 13 activity joint is spacing on the horizontal direction lifter plate 8 in the draw-in groove that corresponds.

The utility model discloses in, two one side fixed mounting that dead lever 5 is close to each other have a plurality of spacing springs 14, spacing spring 14 and the U template fixed connection who corresponds play spacing effect to U type frame 4.

The utility model discloses in, threaded hole has all been seted up to base 1's the left and right sides, and the elongated slot has all been seted up to bed die 16's the left and right sides, and threaded rod 15 is installed to the screw hole internal thread, and two threaded rod 15 one end activity joints that are close to each other are fixed bed die 16 in the elongated slot that corresponds.

The utility model discloses in, when using, the cooperation through two gag lever posts 7 and the spacing groove that corresponds realizes the fixed to last mould, and realize the location to gag lever post 7 through the cooperation of draw-in groove and wedge 13, thereby promote the fixed stability to last mould, through upwards stimulate the first in command 11, thereby drive square plate 9 and lifter plate 8 upward movement together, thereby make wedge 13 break away from the draw-in groove, again outside stimulate the first in command 11, thereby drive U type frame 4 and gag lever post 7 outwards remove together, and compress spacing spring 14, make gag lever post 7 break away from the spacing groove, thereby contact down the fixed between mould 16 and the cardboard 3, upwards stimulate the second in command again, thereby take out the mould, so that dismantle and change it, twist threaded rod 15 and can contact the fixed between base 1 and the lower mould 16.

Claims

1. The utility model provides a shedder of accurate mould, includes base (1), its characterized in that, vertical slidable mounting has bed die (16) in base (1), the mould groove has been seted up at the top of bed die (16), the vertical slidable mounting of mould inslot has cardboard (3), the bottom of cardboard (3) is provided with bed die (16), the square groove has all been seted up to the left and right sides of bed die (16), the horizontal level in the square groove moves and installs U type frame (4), the bottom of U type frame (4) is the opening setting, fixed mounting has dead lever (5) on the bottom inner wall of square groove, fixed mounting has same horizontal pole (6) on the left and right sides inner wall of U type frame (4), dead lever (5) slip cap is established in the outside of horizontal pole (6), the spacing groove has all been seted up to the left and right sides of cardboard (3), and the equal fixed mounting in one side that two U type frames (4) are close to each other has gag lever (7), gag lever (7) joint activity is in the spacing groove that corresponds, and the one side that two U type frames (4) kept away from each other all installs lifter plate (8), and the top of cardboard (10) is installed the top of fixed mounting and the cardboard (10) is the bottom plate (10), the top of the fixed mounting is all installed.

2. The demolding device for the precision mold as claimed in claim 1, wherein a first handle (11) is fixedly installed on one side, away from each other, of the two square plates (9), and a second handle is fixedly installed on the top of the top plate (10).

3. The demolding device for the precision mold according to claim 1, wherein a plurality of vertical rods (12) are fixedly mounted at the top of the U-shaped frame (4), the vertical rods (12) are vertically and slidably mounted on the corresponding lifting plate (8), a plurality of return springs are fixedly mounted at the top of the lifting plate (8), and the top ends of the return springs are fixedly connected with the inner wall of the top of the corresponding U-shaped plate.

4. The demolding device for the precision mold as claimed in claim 1, wherein a clamping groove is formed in the top of the fixing rod (5), a wedge-shaped block (13) is fixedly mounted at the bottom of the lifting plate (8), and the wedge-shaped block (13) is movably clamped in the corresponding clamping groove.

5. The demolding device for the precision mold as claimed in claim 1, wherein a plurality of limiting springs (14) are fixedly installed on the side where the two fixing rods (5) are close to each other, and the limiting springs (14) are fixedly connected with the corresponding U-shaped plates.

6. The demolding device for the precision mold according to claim 1, wherein the left side and the right side of the base (1) are both provided with threaded holes, the left side and the right side of the lower mold (16) are both provided with elongated slots, threaded rods (15) are mounted in the threaded holes through threads, and one ends of the two threaded rods (15) close to each other are movably clamped in the corresponding elongated slots.